Alerts render semantic feedback banners with colour variants for each severity level. Drop one above a form or inside a card to surface validation errors, success states, or informational messages.
Basic Alert
Basic Alert Message
<c-lb.alert><span>Basic Alert Message</span></c-lb.alert>
Color Variants
Info Alert
Success Alert
Warning Alert
Error Alert
<div class="flex flex-col gap-4">
<c-lb.alert variant="info"><span>Info Alert</span></c-lb.alert>
<c-lb.alert variant="success"><span>Success Alert</span></c-lb.alert>
<c-lb.alert variant="warning"><span>Warning Alert</span></c-lb.alert>
<c-lb.alert variant="error"><span>Error Alert</span></c-lb.alert>
</div>
With Icons
Information message with icon
Success message with icon
Warning message with icon
Error message with icon
<div class="flex flex-col gap-4">
<c-lb.alert variant="info" icon="rmx.information"><span>Information message with icon</span></c-lb.alert>
<c-lb.alert variant="success" icon="rmx.check"><span>Success message with icon</span></c-lb.alert>
<c-lb.alert variant="warning" icon="rmx.alert"><span>Warning message with icon</span></c-lb.alert>
<c-lb.alert variant="error" icon="rmx.close-circle"><span>Error message with icon</span></c-lb.alert>
</div>
With Actions
We use cookies for analytics.
This action cannot be undone.
Failed to save changes.
<div class="flex flex-col gap-4">
<c-lb.alert variant="info" icon="rmx.information">
<div>We use cookies for analytics.</div>
<c-slot name="actions">
<div class="flex gap-2">
<c-lb.button size="sm">Accept</c-lb.button>
</div>
</c-slot>
</c-lb.alert>
<c-lb.alert variant="warning" icon="rmx.alert">
<div>This action cannot be undone.</div>
<c-slot name="actions">
<div class="flex gap-2">
<c-lb.button variant="warning" size="sm">Dismiss</c-lb.button>
</div>
</c-slot>
</c-lb.alert>
<c-lb.alert variant="error" icon="rmx.error-warning">
<div>Failed to save changes.</div>
<c-slot name="actions">
<div class="flex gap-2">
<c-lb.button variant="error" size="sm">Retry</c-lb.button>
<c-lb.button btnStyle="ghost" size="sm">Cancel</c-lb.button>
</div>
</c-slot>
</c-lb.alert>
</div>
Icon Only
<div class="flex flex-col gap-4">
<c-lb.alert variant="info" icon="rmx.information"></c-lb.alert>
<c-lb.alert variant="success" icon="rmx.check"></c-lb.alert>
<c-lb.alert variant="warning" icon="rmx.alert"></c-lb.alert>
<c-lb.alert variant="error" icon="rmx.close-circle"></c-lb.alert>
</div>
Icon Fill
Filled star icon
Filled heart icon
Filled thumb up icon
Filled flag icon
<div class="flex flex-col gap-4">
<c-lb.alert variant="info" icon.fill="rmx.star"><span>Filled star icon</span></c-lb.alert>
<c-lb.alert variant="success" icon.fill="rmx.heart"><span>Filled heart icon</span></c-lb.alert>
<c-lb.alert variant="warning" icon.fill="rmx.thumb-up"><span>Filled thumb up icon</span></c-lb.alert>
<c-lb.alert variant="error" icon.fill="rmx.flag"><span>Filled flag icon</span></c-lb.alert>
</div>
Style Variants
Outline style alert
Dash style alert
Soft style alert
Error with outline style
<div class="flex flex-col gap-4">
<c-lb.alert variant="info" alertStyle="outline"><span>Outline style alert</span></c-lb.alert>
<c-lb.alert variant="success" alertStyle="dash"><span>Dash style alert</span></c-lb.alert>
<c-lb.alert variant="warning" alertStyle="soft"><span>Soft style alert</span></c-lb.alert>
<c-lb.alert variant="error" alertStyle="outline"><span>Error with outline style</span></c-lb.alert>
</div>
Layout Directions
Vertical Alert
This is a vertical layout alert
Horizontal Alert
This is a horizontal layout alert
<div class="flex flex-col gap-4">
<c-lb.alert variant="info" direction="vertical" icon="rmx.information">
<div>
<h3 class="font-bold">Vertical Alert</h3>
<div class="text-xs">This is a vertical layout alert</div>
</div>
</c-lb.alert>
<c-lb.alert variant="success" direction="horizontal" icon="rmx.check">
<div>
<h3 class="font-bold">Horizontal Alert</h3>
<div class="text-xs">This is a horizontal layout alert</div>
</div>
</c-lb.alert>
</div>
Responsive Layout
Responsive Alert
Vertical on mobile, horizontal on desktop
Your purchase has been confirmed!
<div class="flex flex-col gap-4">
<c-lb.alert variant="info" direction="vertical" class="sm:alert-horizontal" icon="rmx.information">
<div>
<h3 class="font-bold">Responsive Alert</h3>
<div class="text-xs">Vertical on mobile, horizontal on desktop</div>
</div>
<c-slot name="actions">
<c-lb.button size="sm">See</c-lb.button>
</c-slot>
</c-lb.alert>
<c-lb.alert variant="success" direction="vertical" class="sm:alert-horizontal" icon="rmx.check">
<span>Your purchase has been confirmed!</span>
<c-slot name="actions">
<c-lb.button variant="success" size="sm">Continue</c-lb.button>
</c-slot>
</c-lb.alert>
</div>
Combined Features
Success! Your changes have been saved successfully.
Error: Failed to connect to the server. Please try again.
Warning: This action cannot be undone.
<div class="flex flex-col gap-4">
<c-lb.alert variant="success" icon="rmx.check" class="shadow-lg">
<div><span class="font-bold">Success!</span> Your changes have been saved successfully.</div>
<c-slot name="actions">
<div class="flex gap-2">
<c-lb.button variant="success" size="sm">Continue</c-lb.button>
</div>
</c-slot>
</c-lb.alert>
<c-lb.alert variant="error" icon="rmx.close-circle" class="border-2">
<div><span class="font-bold">Error:</span> Failed to connect to the server. Please try again.</div>
<c-slot name="actions">
<div class="flex gap-2">
<c-lb.button variant="error" size="sm">Retry</c-lb.button>
<c-lb.button btnStyle="ghost" size="sm">Cancel</c-lb.button>
</div>
</c-slot>
</c-lb.alert>
<c-lb.alert variant="warning" alertStyle="soft" icon="rmx.alert" class="bg-warning/10">
<div><span class="font-bold">Warning:</span> This action cannot be undone.</div>
<c-slot name="actions">
<div class="flex gap-2">
<c-lb.button variant="warning" size="sm">Dismiss</c-lb.button>
</div>
</c-slot>
</c-lb.alert>
</div>
API Reference
c-lb.alert
| Property | Type | Default | Required | Description |
|---|---|---|---|---|
| class | string | - | No | Additional CSS classes to apply |
| variant |
info
success
warning
error
|
- | No | Alert color variant |
| alertStyle |
outline
dash
soft
|
- | No | Alert style variant |
| direction |
vertical
horizontal
|
- | No | Alert layout direction |
| icon | string | - | No | Icon name to display |
| ↳ .fill | modifier | - | No | Render in filled (solid) style |
| icon.class | string | - | No | Additional CSS classes for the icon |
| Slot Name | Description |
|---|---|
| default | Alert content |
| actions | Action buttons or elements for the alert (rendered in a div wrapper) |